Home / 49,452.80-74,190.87-16,172.73

Finding the Fourth Proportional to 49,452.80, 74,190.87 and 16,172.73

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Solution

The fourth proportional to 49,452.80, 74,190.87 and 16,172.73 is: 24,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,452.80 : 74,190.87 = 16,172.73 : x
  2. Step 2: Convert to fraction form
    49,452.80/74,190.87 = 16,172.73/x
  3. Step 3: Cross multiply
    49,452.80x = 74,190.87 × 16,172.73
  4. Step 4: Simplify right side
    49,452.80x = 1,199,868,908.98
  5. Step 5: Solve for x
    x = 1,199,868,908.98/49,452.80
  6. Step 6: Final answer
    x = 24,262.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.